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  • Nuclear Mass Measurement Reveals New Proton Magic Number

    Researchers from the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences have precisely measured for the first time the mass of an extremely short-lived and neutron-deficient nucleus, silicon-22, revealing that the proton number 14 in silicon-22 is a new magic number.

    Jul 09, 2025
  • Studies Offer New Insights into Production and Structure of Heavy Hollow Atoms

    Researchers at the Institute of Modern Physics of the Chinese Academy of Sciences confirmed that the fully stripped heavy ion-atom collision is an effective way to produce heavy hollow atoms in high yield. They have also developed a high-resolution planar crystal spectrometer to measure the fine structure of inner-shell multi-ionization ion X-rays.

    Jul 07, 2025
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Chemistry
  • Water Activates Hidden Aluminum Sites to Enhance Zeolite Catalysis

    Researchers from the Innovation Academy for Precision Measurement Science and Technology have found that water can activate previously "NMR-invisible" aluminum in ultra-stable Y (USY) zeolite (a critical material in catalysis), creating synergistic active sites.

    Jun 30, 2025
  • Innovative MoOx-TiO2 Catalyst Boosts Selectivity in Photocatalytic Methane Oxidation

    Researchers from the Innovation Academy for Precision Measurement Science and Technology has discovered that anchoring subnanometric MoOx clusters onto TiO2 nanosheets can effectively suppress the formation of CO2 during methane oxidation, significantly enhancing the selectivity for oxygenated organic products, shedding light on the activity and mechanism of photocatalytic selective oxidation of methane.

    Jun 30, 2025
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